/**
 * @ClassName Test04
 * @Description TODO
 * @Author 李明忠
 * @Date 2025/5/18 16:06
 * @Version 1.0
 */
public class Test04 {
    public static void main(String[] args) {
        StringBuilder sb = new StringBuilder();
        sb.append(10);
        sb.append("10");
        sb.append("abc");
        sb.append("我愛你");
        String s = sb.toString();
    }
}
